/* [CS-PAGE-102] /settings — 2-column: 좌측 nav + 우측 panel. */

.settings {
  display: grid;
  grid-template-columns: 240px 1fr;
  height: 100vh;
  overflow: hidden;
}

/* nav (좌측) */
.settings__nav {
  background: var(--c-bg-2);
  border-right: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}
.settings__nav-hd {
  padding: var(--sp-4);
  border-bottom: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.settings__home {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--c-fg-3);
  font-size: 11px;
  text-decoration: none;
  letter-spacing: 0.04em;
}
.settings__home:hover { color: var(--c-fg-2); }
.settings__brand {
  margin: 0;
  font-size: var(--fs-md);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--c-fg);
}
.settings__tabs {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-2);
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.settings__tab {
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--rd);
  cursor: pointer;
  color: var(--c-fg-2);
  font-size: var(--fs-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  user-select: none;
}
.settings__tab:hover { background: var(--c-bg-3); color: var(--c-fg); }
.settings__tab.is-active { background: var(--c-bg-3); color: var(--c-fg); }
.settings__tab-name { flex: 1; min-width: 0; }
.settings__tab-tag {
  font-size: 10px;
  color: var(--c-fg-3);
  border: 1px solid var(--c-border);
  padding: 1px 5px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

/* main (우측) */
.settings__main {
  overflow-y: auto;
  min-height: 0;
  padding: var(--sp-6) var(--sp-6);
  scrollbar-width: thin;
  scrollbar-color: var(--c-border-2) transparent;
}
.settings__main::-webkit-scrollbar { width: 10px; }
.settings__main::-webkit-scrollbar-thumb { background: var(--c-border-2); border-radius: 5px; }
.settings__panel {
  max-width: 640px;
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}
.settings__panel[hidden] { display: none; }
.settings__panel-hd h2 {
  margin: 0 0 var(--sp-1);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.settings__panel-desc {
  margin: 0;
  color: var(--c-fg-2);
  font-size: var(--fs-sm);
}
.settings__group {
  padding: var(--sp-4) var(--sp-5);
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--rd-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.settings__group-hd {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--c-fg);
}
.settings__group-desc {
  margin: 0;
  color: var(--c-fg-2);
  font-size: 12px;
  line-height: 1.5;
}

/* "개발중" placeholder */
.settings__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  min-height: 240px;
  border: 1px dashed var(--c-border);
  border-radius: var(--rd-lg);
  color: var(--c-fg-3);
}
.settings__placeholder p { margin: 0; font-size: var(--fs-sm); letter-spacing: 0.04em; }

/* [CS-CMP-112] theme radio cards (UI-FORM-110) */
.theme-radios {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
  border: 0;
  padding: 0;
  margin: 0;
}
.theme-radio {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-4);
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--rd-lg);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.theme-radio:hover { border-color: var(--c-border-2); }
.theme-radio input { position: absolute; opacity: 0; pointer-events: none; }
.theme-radio:has(input:checked) {
  border-color: var(--c-fg-2);
  background: var(--c-bg-2);
}
.theme-radio__swatch {
  width: 100%;
  aspect-ratio: 16/10;
  border-radius: var(--rd);
  border: 1px solid var(--c-border);
  position: relative;
  overflow: hidden;
}
.theme-radio__swatch::before {
  content: "";
  position: absolute;
  inset: 25% 25% 25% 25%;
  border-radius: 3px;
  background: rgba(180, 180, 180, 0.45);
}
.theme-radio__swatch--light { background: #f4f5f7; }
.theme-radio__swatch--light::before { background: rgba(20, 22, 28, 0.18); }
.theme-radio__swatch--dark  { background: #16181c; }
.theme-radio__swatch--dark::before  { background: rgba(220, 222, 226, 0.30); }
.theme-radio__swatch--system {
  background: linear-gradient(135deg, #f4f5f7 0% 50%, #16181c 50% 100%);
}
.theme-radio__swatch--system::before { background: rgba(120, 120, 120, 0.4); }
.theme-radio__label {
  font-size: var(--fs-sm);
  color: var(--c-fg);
}

/* 비활성 (개발 중) 탭 — 클릭은 되지만 회색 + 태그 */
.settings__tab.is-disabled .settings__tab-name { color: var(--c-fg-3); }

/* responsive */
@media (max-width: 768px) {
  .settings {
    grid-template-columns: 1fr;
    height: auto;
    overflow: visible;
  }
  .settings__nav {
    border-right: 0;
    border-bottom: 1px solid var(--c-border);
    max-height: 280px;
  }
  .settings__main { padding: var(--sp-4); }
  .theme-radios { grid-template-columns: 1fr; }
}

/* ==========================================================================
 * [UI-FORM-111] notify settings — OS / banner 토글 + 권한 pill + 테스트.
 * ====================================================================== */
.notify-settings {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  border: 0;
  padding: 0;
  margin: 0;
}
.notify-settings__row {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-3);
  border: 1px solid var(--c-border);
  border-radius: var(--rd);
  background: var(--c-bg-2);
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}
.notify-settings__row:hover { background: var(--c-bg-3); }
.notify-settings__row input[type="checkbox"] {
  margin-top: 2px;
  accent-color: var(--c-accent);
  flex-shrink: 0;
}
.notify-settings__txt {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.notify-settings__name {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-fg);
}
.notify-settings__desc {
  font-size: 12px;
  color: var(--c-fg-2);
}
.notify-settings__pill {
  display: inline-block;
  margin-top: 4px;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--c-bg-3);
  color: var(--c-fg-3);
  width: max-content;
}
.notify-settings__pill.is-granted { background: color-mix(in srgb, var(--c-accent) 14%, transparent); color: var(--c-accent); }
.notify-settings__pill.is-denied  { background: color-mix(in srgb, #c44 14%, transparent); color: #c44; }
.notify-settings__actions { padding-top: var(--sp-2); }
.notify-settings__test {
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  color: var(--c-fg);
  padding: 6px 12px;
  border-radius: var(--rd);
  font-size: var(--fs-sm);
  cursor: pointer;
}
.notify-settings__test:hover { background: var(--c-bg-3); border-color: var(--c-accent); }

/* ==========================================================================
 * [CS-CMP-126] 연결 탭 — 글로벌 기본 (UI-FORM-118) + provider 카드 (UI-CMP-177)
 * ====================================================================== */
.conn-empty { margin: 0; color: var(--c-fg-3); font-size: var(--fs-sm); }

/* 글로벌 기본 폼 */
.conn-defaults {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
}
.conn-field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.conn-field > span { font-size: 11px; color: var(--c-fg-3); letter-spacing: 0.03em; }
.conn-select {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  color: var(--c-fg);
  border-radius: var(--rd);
  padding: 6px 8px;
  font-size: var(--fs-sm);
  cursor: pointer;
}
.conn-select:focus { outline: none; border-color: var(--c-accent); }
.conn-saved {
  font-size: 11px;
  color: var(--c-accent);
  opacity: 0;
  transition: opacity 0.15s;
  grid-column: 1 / -1;
}
.conn-saved.is-on { opacity: 1; }

/* provider 카드 */
.conn-providers { display: flex; flex-direction: column; gap: var(--sp-3); }
.conn-card {
  border: 1px solid var(--c-border);
  border-radius: var(--rd-lg);
  background: var(--c-bg);
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.conn-card.is-off { opacity: 0.6; }
.conn-card__head {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.conn-card__title { font-size: var(--fs-sm); font-weight: 600; color: var(--c-fg); flex: 1; min-width: 0; }
.conn-pill {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--c-bg-3);
  color: var(--c-fg-3);
  white-space: nowrap;
}
.conn-pill.is-on  { background: color-mix(in srgb, var(--c-accent) 14%, transparent); color: var(--c-accent); }
.conn-pill.is-off { background: color-mix(in srgb, #c44 14%, transparent); color: #c44; }

/* 활성 토글 (switch) */
.conn-switch { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; user-select: none; }
.conn-switch input { position: absolute; opacity: 0; pointer-events: none; }
.conn-switch__track {
  width: 34px; height: 18px; border-radius: 999px;
  background: var(--c-border-2);
  position: relative; transition: background 0.15s;
}
.conn-switch__track::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 14px; height: 14px; border-radius: 50%;
  background: #fff; transition: transform 0.15s;
}
.conn-switch input:checked + .conn-switch__track { background: var(--c-accent); }
.conn-switch input:checked + .conn-switch__track::after { transform: translateX(16px); }
.conn-switch__label { font-size: 11px; color: var(--c-fg-3); }

.conn-card__models { font-size: 12px; color: var(--c-fg-2); }
.conn-card__models b { color: var(--c-fg); font-weight: 600; }

/* API key 행 */
.conn-key { display: flex; gap: var(--sp-2); align-items: center; }
.conn-key input {
  flex: 1; min-width: 0;
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  color: var(--c-fg);
  border-radius: var(--rd);
  padding: 6px 8px;
  font-size: var(--fs-sm);
}
.conn-key input:focus { outline: none; border-color: var(--c-accent); }
.conn-key__save {
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  color: var(--c-fg);
  padding: 6px 12px;
  border-radius: var(--rd);
  font-size: var(--fs-sm);
  cursor: pointer;
  white-space: nowrap;
}
.conn-key__save:hover { border-color: var(--c-accent); }
.conn-note { font-size: 11px; color: var(--c-fg-3); line-height: 1.5; }

/* 인증 방식 라디오 (Login | API Key) + 방식별 영역 */
.conn-auth {
  display: flex; gap: var(--sp-4);
  border: 0; padding: 0; margin: 0;
}
.conn-auth__opt {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: var(--fs-sm); color: var(--c-fg); cursor: pointer;
}
.conn-auth__opt input { accent-color: var(--c-accent); }
.conn-method[hidden] { display: none; }   /* [hidden] vs flex cascading 방지 */
.conn-login {
  display: flex; flex-direction: column; gap: 2px;
  font-size: 12px; padding: 2px 0;
}
.conn-login.is-on { color: var(--c-accent); }
.conn-login.is-off { color: var(--c-fg-2); }
.conn-login small { color: var(--c-fg-3); font-size: 11px; }

@media (max-width: 768px) {
  .conn-defaults { grid-template-columns: 1fr; }
}

/* [CS-CMP-127] 스킬 — 글로벌 체크리스트 (UI-CMP-178). neutral accent, 글래스 X. */
.skill-list { display: flex; flex-direction: column; gap: var(--sp-2); }
.skill-item {
  display: flex; align-items: flex-start; gap: var(--sp-3);
  border: 1px solid var(--c-border); border-radius: var(--rd-lg);
  background: var(--c-bg); padding: var(--sp-3) var(--sp-4);
  cursor: pointer; transition: border-color 0.15s, background 0.15s;
}
.skill-item:hover { border-color: var(--c-accent); }
.skill-item.is-on { border-color: var(--c-accent); background: color-mix(in srgb, var(--c-accent) 6%, transparent); }
.skill-item input { margin-top: 2px; accent-color: var(--c-accent); flex-shrink: 0; }
.skill-item__txt { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.skill-item__txt b { font-size: var(--fs-sm); font-weight: 600; color: var(--c-fg); }
.skill-item__txt small { font-size: 11px; color: var(--c-fg-3); line-height: 1.4; }
.skill-foot { display: flex; align-items: center; gap: var(--sp-3); margin-top: 2px; }
.skill-count { font-size: 11px; color: var(--c-fg-3); }
.skill-foot .conn-saved { grid-column: auto; }